Adding upstream version 0.70.1+ds1.upstream/0.70.1+ds1upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 102 insertions, 0 deletions

diff --git a/vendor/spki/tests/traits.rs b/vendor/spki/tests/traits.rs
new file mode 100644
index 0000000..1114333
--- /dev/null
+++ b/vendor/spki/tests/traits.rs
@@ -0,0 +1,102 @@
+//! Tests for SPKI encoding/decoding traits.
+
+#![cfg(any(feature = "pem", feature = "std"))]
+
+use der::{Decode, Encode};
+use spki::{DecodePublicKey, Document, EncodePublicKey, Error, Result, SubjectPublicKeyInfoRef};
+
+#[cfg(feature = "pem")]
+use spki::der::pem::LineEnding;
+
+#[cfg(feature = "std")]
+use tempfile::tempdir;
+
+#[cfg(all(feature = "pem", feature = "std"))]
+use std::fs;
+
+/// Ed25519 `SubjectPublicKeyInfo` encoded as ASN.1 DER
+const ED25519_DER_EXAMPLE: &[u8] = include_bytes!("examples/ed25519-pub.der");
+
+/// Ed25519 public key encoded as PEM
+#[cfg(feature = "pem")]
+const ED25519_PEM_EXAMPLE: &str = include_str!("examples/ed25519-pub.pem");
+
+/// Mock key type for testing trait impls against.
+pub struct MockKey(Vec<u8>);
+
+impl AsRef<[u8]> for MockKey {
+    fn as_ref(&self) -> &[u8] {
+        self.0.as_ref()
+    }
+}
+
+impl EncodePublicKey for MockKey {
+    fn to_public_key_der(&self) -> Result<Document> {
+        Ok(Document::from_der(self.as_ref())?)
+    }
+}
+
+impl TryFrom<SubjectPublicKeyInfoRef<'_>> for MockKey {
+    type Error = Error;
+
+    fn try_from(spki: SubjectPublicKeyInfoRef<'_>) -> Result<MockKey> {
+        Ok(MockKey(spki.to_der()?))
+    }
+}
+
+#[cfg(feature = "pem")]
+#[test]
+fn from_public_key_pem() {
+    let key = MockKey::from_public_key_pem(ED25519_PEM_EXAMPLE).unwrap();
+    assert_eq!(key.as_ref(), ED25519_DER_EXAMPLE);
+}
+
+#[cfg(feature = "std")]
+#[test]
+fn read_public_key_der_file() {
+    let key = MockKey::read_public_key_der_file("tests/examples/ed25519-pub.der").unwrap();
+    assert_eq!(key.as_ref(), ED25519_DER_EXAMPLE);
+}
+
+#[cfg(all(feature = "pem", feature = "std"))]
+#[test]
+fn read_public_key_pem_file() {
+    let key = MockKey::read_public_key_pem_file("tests/examples/ed25519-pub.pem").unwrap();
+    assert_eq!(key.as_ref(), ED25519_DER_EXAMPLE);
+}
+
+#[cfg(feature = "pem")]
+#[test]
+fn to_public_key_pem() {
+    let pem = MockKey(ED25519_DER_EXAMPLE.to_vec())
+        .to_public_key_pem(LineEnding::LF)
+        .unwrap();
+
+    assert_eq!(pem, ED25519_PEM_EXAMPLE);
+}
+
+#[cfg(feature = "std")]
+#[test]
+fn write_public_key_der_file() {
+    let dir = tempdir().unwrap();
+    let path = dir.path().join("example.der");
+    MockKey(ED25519_DER_EXAMPLE.to_vec())
+        .write_public_key_der_file(&path)
+        .unwrap();
+
+    let key = MockKey::read_public_key_der_file(&path).unwrap();
+    assert_eq!(key.as_ref(), ED25519_DER_EXAMPLE);
+}
+
+#[cfg(all(feature = "pem", feature = "std"))]
+#[test]
+fn write_public_key_pem_file() {
+    let dir = tempdir().unwrap();
+    let path = dir.path().join("example.pem");
+    MockKey(ED25519_DER_EXAMPLE.to_vec())
+        .write_public_key_pem_file(&path, LineEnding::LF)
+        .unwrap();
+
+    let pem = fs::read_to_string(path).unwrap();
+    assert_eq!(&pem, ED25519_PEM_EXAMPLE);
+}